bulbs

柯林斯词典

bulb /bʌlb/ (bulbs)

• 1. N-COUNT A bulb is the glass part of an electric light or lamp, which gives out light when electricity passes through it. 電燈泡

  The stairwell was lit by a single bulb. 樓梯間衹有一盞燈照明。

• 2. N-COUNT A bulb is a root shaped like an onion that grows into a flower or plant. 球莖

  ...tulip bulbs. …鬱金香球莖。

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